package cn.tedu._04weibo.mapper;

import cn.tedu._04weibo.pojo.dto.UserRegParam;
import cn.tedu._04weibo.pojo.entity.User;
import cn.tedu._04weibo.pojo.vo.UserVO;

public interface UserMapper {
	int selectByUsername(String username);
	
	int insertUser(User user);
	
	UserVO selectByUsernameAndPassword(UserRegParam userRegParam);
}
